/*
 * Copyright © 2011 Breachwalls & Company Inc. and other authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.breachwalls.h2p.plugin.prescription.workflow.task;

import javax.annotation.Resource;

import org.activiti.engine.delegate.DelegateTask;
import org.activiti.engine.delegate.TaskListener;

import com.breachwalls.h2p.plugin.prescription.persistence.dao.PrescriptionDao;
import com.breachwalls.h2p.plugin.prescription.persistence.entity.Prescription;
import com.breachwalls.h2p.plugin.prescription.workflow.variables.PrescriptionVariables;

/**
 * 処方箋承認タスクのリスナー.
 * @author Ken Todoroki
 * @version $Revision$
 */
public class PrescriptionApproveTaskListener implements TaskListener {

    @Resource
    private PrescriptionDao prescriptionDao;

    /**
     * {@inheritDoc}
     */
    @Override
    public void notify(DelegateTask task) {
        Prescription prescription = (Prescription) task
                .getVariable(PrescriptionVariables.PRESCRIPTION_ENTITY.name());

        prescription.setStatus("APPROVED");
        prescriptionDao.merge(prescription);
    }

}
